Part Location Diagram of 503608402 Husqvarna Choke Control
See part A-10 in the diagram
( Grid squares measure 1x1 inch )

Choke Control 503608402

Manufactured by:
Husqvarna
ERP Number:
ERP9962169
Part Number:
503608402
Original Equipment Manufacturer ?
  Works with your model  55!
On Order

Easy 

30 - 60 mins 

(2 rated repairs) ?
  Works with your model   55!

Product Description

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This is an authentic Husqvarna part that is OEM sourced to ensure a high-quality standard. The choke control is intended to be used with chainsaws. This item is used to actuate the choke lever to allow the carburetor to add a richer air/fuel ratio when cold starting the motor. The choke control lever is priced as a single item.

Troubleshooting

This part works with the following brands:
  • Husqvarna
This part works with the following products:
  • Chainsaw
Part# 503608402 replaces these:
503608401,

Customer Part Reviews

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Average Rating (out of 5):
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

30 - 60 mins 

(2 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Broken choke lever

Gary from Syracuse, New York

3 of 3 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
503608402, 724132955
Remove top cover. Loosen air filter and loosen air filter base but do not remove. Unhook old choke control. Install new choke and rehook the new choke and replace top cover.
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Brake handle broke at the stem.

Stan from Louisville, Kentucky

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
503608402, 503892701, 501874701
Found a youtube video that actually had the correct make and model. As per every youtube video, a step was left out. The fork spring needs to go below the pin. That is what clicks when you disassemble the brake from the outer cover.

So, take out the upper pin first, then the pivot nut. The brake handle will slide off. Unscrew the plate screws and pop the bottom of the main spring out. Once tension is off the brake, make sure the elbow is up. Then reassemble: Elbow in front of the big spring in handle, use screwdriver to push fork spring down to insert the pin, use screwdriver to tension main spring, put cover plate back on.

It should make sense when you actually look at the parts.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP9962169
Manufacturer Part Number: 503608402
Brand Model Number Description
Husqvarna 51 Chainsaw - Chainsaw
Husqvarna 51EPA Chainsaw - Chainsaw
Husqvarna 55 Chainsaw - Chainsaw
Husqvarna 55EPA Chainsaw - Chainsaw
Husqvarna 55EU1 Chainsaw - Chainsaw
Husqvarna 55Rancher Chainsaw - Chainsaw
Husqvarna 55RancherEPA Chainsaw - Chainsaw